Putting her best rain dance moves to good use, RiRi hit the stage in a peek-a-boo lace dress courtesy of Stella McCartney.
Continuing to flash the flesh after her pre-recorded performance aired, the songstress tweeted a half-naked pic mid outfit change. Standard Rihanna.
Ditching her slinky lace for an altogether more dressed down look, she donned some skin-tight shorts, thigh-high tights and trainers. She also added the white T-shirt she's almost wearing here and an oversized denim shirt.
Did you watch Rihanna on X Factor last night? Loved her Stella McCartney dress?
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